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@@ -1,171 +1,184 b'' | |||||
1 | # -*- coding: utf-8 -*- |
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1 | # -*- coding: utf-8 -*- | |
2 | """Tests for the key interactiveshell module. |
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2 | """Tests for the key interactiveshell module. | |
3 |
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3 | |||
4 | Authors |
|
4 | Authors | |
5 | ------- |
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5 | ------- | |
6 | * Julian Taylor |
|
6 | * Julian Taylor | |
7 | """ |
|
7 | """ | |
8 | #----------------------------------------------------------------------------- |
|
8 | #----------------------------------------------------------------------------- | |
9 | # Copyright (C) 2011 The IPython Development Team |
|
9 | # Copyright (C) 2011 The IPython Development Team | |
10 | # |
|
10 | # | |
11 | # Distributed under the terms of the BSD License. The full license is in |
|
11 | # Distributed under the terms of the BSD License. The full license is in | |
12 | # the file COPYING, distributed as part of this software. |
|
12 | # the file COPYING, distributed as part of this software. | |
13 | #----------------------------------------------------------------------------- |
|
13 | #----------------------------------------------------------------------------- | |
14 |
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14 | |||
15 | #----------------------------------------------------------------------------- |
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15 | #----------------------------------------------------------------------------- | |
16 | # Imports |
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16 | # Imports | |
17 | #----------------------------------------------------------------------------- |
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17 | #----------------------------------------------------------------------------- | |
18 | # stdlib |
|
18 | # stdlib | |
19 | import sys |
|
19 | import sys | |
20 | import unittest |
|
20 | import unittest | |
21 |
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21 | |||
22 | from IPython.testing.decorators import skipif |
|
22 | from IPython.testing.decorators import skipif | |
23 | from IPython.utils import py3compat |
|
23 | from IPython.utils import py3compat | |
|
24 | from IPython.testing import tools as tt | |||
24 |
|
25 | |||
25 | class InteractiveShellTestCase(unittest.TestCase): |
|
26 | class InteractiveShellTestCase(unittest.TestCase): | |
26 | def rl_hist_entries(self, rl, n): |
|
27 | def rl_hist_entries(self, rl, n): | |
27 | """Get last n readline history entries as a list""" |
|
28 | """Get last n readline history entries as a list""" | |
28 | return [rl.get_history_item(rl.get_current_history_length() - x) |
|
29 | return [rl.get_history_item(rl.get_current_history_length() - x) | |
29 | for x in range(n - 1, -1, -1)] |
|
30 | for x in range(n - 1, -1, -1)] | |
30 |
|
31 | |||
31 | def test_runs_without_rl(self): |
|
32 | def test_runs_without_rl(self): | |
32 | """Test that function does not throw without readline""" |
|
33 | """Test that function does not throw without readline""" | |
33 | ip = get_ipython() |
|
34 | ip = get_ipython() | |
34 | ip.has_readline = False |
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35 | ip.has_readline = False | |
35 | ip.readline = None |
|
36 | ip.readline = None | |
36 | ip._replace_rlhist_multiline(u'source', 0) |
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37 | ip._replace_rlhist_multiline(u'source', 0) | |
37 |
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38 | |||
38 | @skipif(not get_ipython().has_readline, 'no readline') |
|
39 | @skipif(not get_ipython().has_readline, 'no readline') | |
39 | def test_runs_without_remove_history_item(self): |
|
40 | def test_runs_without_remove_history_item(self): | |
40 | """Test that function does not throw on windows without |
|
41 | """Test that function does not throw on windows without | |
41 | remove_history_item""" |
|
42 | remove_history_item""" | |
42 | ip = get_ipython() |
|
43 | ip = get_ipython() | |
43 | if hasattr(ip.readline, 'remove_history_item'): |
|
44 | if hasattr(ip.readline, 'remove_history_item'): | |
44 | del ip.readline.remove_history_item |
|
45 | del ip.readline.remove_history_item | |
45 | ip._replace_rlhist_multiline(u'source', 0) |
|
46 | ip._replace_rlhist_multiline(u'source', 0) | |
46 |
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47 | |||
47 | @skipif(not get_ipython().has_readline, 'no readline') |
|
48 | @skipif(not get_ipython().has_readline, 'no readline') | |
48 | @skipif(not hasattr(get_ipython().readline, 'remove_history_item'), |
|
49 | @skipif(not hasattr(get_ipython().readline, 'remove_history_item'), | |
49 | 'no remove_history_item') |
|
50 | 'no remove_history_item') | |
50 | def test_replace_multiline_hist_disabled(self): |
|
51 | def test_replace_multiline_hist_disabled(self): | |
51 | """Test that multiline replace does nothing if disabled""" |
|
52 | """Test that multiline replace does nothing if disabled""" | |
52 | ip = get_ipython() |
|
53 | ip = get_ipython() | |
53 | ip.multiline_history = False |
|
54 | ip.multiline_history = False | |
54 |
|
55 | |||
55 | ghist = [u'line1', u'line2'] |
|
56 | ghist = [u'line1', u'line2'] | |
56 | for h in ghist: |
|
57 | for h in ghist: | |
57 | ip.readline.add_history(h) |
|
58 | ip.readline.add_history(h) | |
58 | hlen_b4_cell = ip.readline.get_current_history_length() |
|
59 | hlen_b4_cell = ip.readline.get_current_history_length() | |
59 | hlen_b4_cell = ip._replace_rlhist_multiline(u'sourc€\nsource2', |
|
60 | hlen_b4_cell = ip._replace_rlhist_multiline(u'sourc€\nsource2', | |
60 | hlen_b4_cell) |
|
61 | hlen_b4_cell) | |
61 |
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62 | |||
62 | self.assertEqual(ip.readline.get_current_history_length(), |
|
63 | self.assertEqual(ip.readline.get_current_history_length(), | |
63 | hlen_b4_cell) |
|
64 | hlen_b4_cell) | |
64 | hist = self.rl_hist_entries(ip.readline, 2) |
|
65 | hist = self.rl_hist_entries(ip.readline, 2) | |
65 | self.assertEqual(hist, ghist) |
|
66 | self.assertEqual(hist, ghist) | |
66 |
|
67 | |||
67 | @skipif(not get_ipython().has_readline, 'no readline') |
|
68 | @skipif(not get_ipython().has_readline, 'no readline') | |
68 | @skipif(not hasattr(get_ipython().readline, 'remove_history_item'), |
|
69 | @skipif(not hasattr(get_ipython().readline, 'remove_history_item'), | |
69 | 'no remove_history_item') |
|
70 | 'no remove_history_item') | |
70 | def test_replace_multiline_hist_adds(self): |
|
71 | def test_replace_multiline_hist_adds(self): | |
71 | """Test that multiline replace function adds history""" |
|
72 | """Test that multiline replace function adds history""" | |
72 | ip = get_ipython() |
|
73 | ip = get_ipython() | |
73 |
|
74 | |||
74 | hlen_b4_cell = ip.readline.get_current_history_length() |
|
75 | hlen_b4_cell = ip.readline.get_current_history_length() | |
75 | hlen_b4_cell = ip._replace_rlhist_multiline(u'sourc€', hlen_b4_cell) |
|
76 | hlen_b4_cell = ip._replace_rlhist_multiline(u'sourc€', hlen_b4_cell) | |
76 |
|
77 | |||
77 | self.assertEqual(hlen_b4_cell, |
|
78 | self.assertEqual(hlen_b4_cell, | |
78 | ip.readline.get_current_history_length()) |
|
79 | ip.readline.get_current_history_length()) | |
79 |
|
80 | |||
80 | @skipif(not get_ipython().has_readline, 'no readline') |
|
81 | @skipif(not get_ipython().has_readline, 'no readline') | |
81 | @skipif(not hasattr(get_ipython().readline, 'remove_history_item'), |
|
82 | @skipif(not hasattr(get_ipython().readline, 'remove_history_item'), | |
82 | 'no remove_history_item') |
|
83 | 'no remove_history_item') | |
83 | def test_replace_multiline_hist_keeps_history(self): |
|
84 | def test_replace_multiline_hist_keeps_history(self): | |
84 | """Test that multiline replace does not delete history""" |
|
85 | """Test that multiline replace does not delete history""" | |
85 | ip = get_ipython() |
|
86 | ip = get_ipython() | |
86 | ip.multiline_history = True |
|
87 | ip.multiline_history = True | |
87 |
|
88 | |||
88 | ghist = [u'line1', u'line2'] |
|
89 | ghist = [u'line1', u'line2'] | |
89 | for h in ghist: |
|
90 | for h in ghist: | |
90 | ip.readline.add_history(h) |
|
91 | ip.readline.add_history(h) | |
91 |
|
92 | |||
92 | #start cell |
|
93 | #start cell | |
93 | hlen_b4_cell = ip.readline.get_current_history_length() |
|
94 | hlen_b4_cell = ip.readline.get_current_history_length() | |
94 | # nothing added to rl history, should do nothing |
|
95 | # nothing added to rl history, should do nothing | |
95 | hlen_b4_cell = ip._replace_rlhist_multiline(u'sourc€\nsource2', |
|
96 | hlen_b4_cell = ip._replace_rlhist_multiline(u'sourc€\nsource2', | |
96 | hlen_b4_cell) |
|
97 | hlen_b4_cell) | |
97 |
|
98 | |||
98 | self.assertEqual(ip.readline.get_current_history_length(), |
|
99 | self.assertEqual(ip.readline.get_current_history_length(), | |
99 | hlen_b4_cell) |
|
100 | hlen_b4_cell) | |
100 | hist = self.rl_hist_entries(ip.readline, 2) |
|
101 | hist = self.rl_hist_entries(ip.readline, 2) | |
101 | self.assertEqual(hist, ghist) |
|
102 | self.assertEqual(hist, ghist) | |
102 |
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103 | |||
103 |
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104 | |||
104 | @skipif(not get_ipython().has_readline, 'no readline') |
|
105 | @skipif(not get_ipython().has_readline, 'no readline') | |
105 | @skipif(not hasattr(get_ipython().readline, 'remove_history_item'), |
|
106 | @skipif(not hasattr(get_ipython().readline, 'remove_history_item'), | |
106 | 'no remove_history_item') |
|
107 | 'no remove_history_item') | |
107 | def test_replace_multiline_hist_replaces_twice(self): |
|
108 | def test_replace_multiline_hist_replaces_twice(self): | |
108 | """Test that multiline entries are replaced twice""" |
|
109 | """Test that multiline entries are replaced twice""" | |
109 | ip = get_ipython() |
|
110 | ip = get_ipython() | |
110 | ip.multiline_history = True |
|
111 | ip.multiline_history = True | |
111 |
|
112 | |||
112 | ip.readline.add_history(u'line0') |
|
113 | ip.readline.add_history(u'line0') | |
113 | #start cell |
|
114 | #start cell | |
114 | hlen_b4_cell = ip.readline.get_current_history_length() |
|
115 | hlen_b4_cell = ip.readline.get_current_history_length() | |
115 | ip.readline.add_history('l€ne1') |
|
116 | ip.readline.add_history('l€ne1') | |
116 | ip.readline.add_history('line2') |
|
117 | ip.readline.add_history('line2') | |
117 | #replace cell with single line |
|
118 | #replace cell with single line | |
118 | hlen_b4_cell = ip._replace_rlhist_multiline(u'l€ne1\nline2', |
|
119 | hlen_b4_cell = ip._replace_rlhist_multiline(u'l€ne1\nline2', | |
119 | hlen_b4_cell) |
|
120 | hlen_b4_cell) | |
120 | ip.readline.add_history('l€ne3') |
|
121 | ip.readline.add_history('l€ne3') | |
121 | ip.readline.add_history('line4') |
|
122 | ip.readline.add_history('line4') | |
122 | #replace cell with single line |
|
123 | #replace cell with single line | |
123 | hlen_b4_cell = ip._replace_rlhist_multiline(u'l€ne3\nline4', |
|
124 | hlen_b4_cell = ip._replace_rlhist_multiline(u'l€ne3\nline4', | |
124 | hlen_b4_cell) |
|
125 | hlen_b4_cell) | |
125 |
|
126 | |||
126 | self.assertEqual(ip.readline.get_current_history_length(), |
|
127 | self.assertEqual(ip.readline.get_current_history_length(), | |
127 | hlen_b4_cell) |
|
128 | hlen_b4_cell) | |
128 | hist = self.rl_hist_entries(ip.readline, 3) |
|
129 | hist = self.rl_hist_entries(ip.readline, 3) | |
129 | expected = [u'line0', u'l€ne1\nline2', u'l€ne3\nline4'] |
|
130 | expected = [u'line0', u'l€ne1\nline2', u'l€ne3\nline4'] | |
130 | # perform encoding, in case of casting due to ASCII locale |
|
131 | # perform encoding, in case of casting due to ASCII locale | |
131 | enc = sys.stdin.encoding or "utf-8" |
|
132 | enc = sys.stdin.encoding or "utf-8" | |
132 | expected = [ py3compat.unicode_to_str(e, enc) for e in expected ] |
|
133 | expected = [ py3compat.unicode_to_str(e, enc) for e in expected ] | |
133 | self.assertEqual(hist, expected) |
|
134 | self.assertEqual(hist, expected) | |
134 |
|
135 | |||
135 |
|
136 | |||
136 | @skipif(not get_ipython().has_readline, 'no readline') |
|
137 | @skipif(not get_ipython().has_readline, 'no readline') | |
137 | @skipif(not hasattr(get_ipython().readline, 'remove_history_item'), |
|
138 | @skipif(not hasattr(get_ipython().readline, 'remove_history_item'), | |
138 | 'no remove_history_item') |
|
139 | 'no remove_history_item') | |
139 | def test_replace_multiline_hist_replaces_empty_line(self): |
|
140 | def test_replace_multiline_hist_replaces_empty_line(self): | |
140 | """Test that multiline history skips empty line cells""" |
|
141 | """Test that multiline history skips empty line cells""" | |
141 | ip = get_ipython() |
|
142 | ip = get_ipython() | |
142 | ip.multiline_history = True |
|
143 | ip.multiline_history = True | |
143 |
|
144 | |||
144 | ip.readline.add_history(u'line0') |
|
145 | ip.readline.add_history(u'line0') | |
145 | #start cell |
|
146 | #start cell | |
146 | hlen_b4_cell = ip.readline.get_current_history_length() |
|
147 | hlen_b4_cell = ip.readline.get_current_history_length() | |
147 | ip.readline.add_history('l€ne1') |
|
148 | ip.readline.add_history('l€ne1') | |
148 | ip.readline.add_history('line2') |
|
149 | ip.readline.add_history('line2') | |
149 | hlen_b4_cell = ip._replace_rlhist_multiline(u'l€ne1\nline2', |
|
150 | hlen_b4_cell = ip._replace_rlhist_multiline(u'l€ne1\nline2', | |
150 | hlen_b4_cell) |
|
151 | hlen_b4_cell) | |
151 | ip.readline.add_history('') |
|
152 | ip.readline.add_history('') | |
152 | hlen_b4_cell = ip._replace_rlhist_multiline(u'', hlen_b4_cell) |
|
153 | hlen_b4_cell = ip._replace_rlhist_multiline(u'', hlen_b4_cell) | |
153 | ip.readline.add_history('l€ne3') |
|
154 | ip.readline.add_history('l€ne3') | |
154 | hlen_b4_cell = ip._replace_rlhist_multiline(u'l€ne3', hlen_b4_cell) |
|
155 | hlen_b4_cell = ip._replace_rlhist_multiline(u'l€ne3', hlen_b4_cell) | |
155 | ip.readline.add_history(' ') |
|
156 | ip.readline.add_history(' ') | |
156 | hlen_b4_cell = ip._replace_rlhist_multiline(' ', hlen_b4_cell) |
|
157 | hlen_b4_cell = ip._replace_rlhist_multiline(' ', hlen_b4_cell) | |
157 | ip.readline.add_history('\t') |
|
158 | ip.readline.add_history('\t') | |
158 | ip.readline.add_history('\t ') |
|
159 | ip.readline.add_history('\t ') | |
159 | hlen_b4_cell = ip._replace_rlhist_multiline('\t', hlen_b4_cell) |
|
160 | hlen_b4_cell = ip._replace_rlhist_multiline('\t', hlen_b4_cell) | |
160 | ip.readline.add_history('line4') |
|
161 | ip.readline.add_history('line4') | |
161 | hlen_b4_cell = ip._replace_rlhist_multiline(u'line4', hlen_b4_cell) |
|
162 | hlen_b4_cell = ip._replace_rlhist_multiline(u'line4', hlen_b4_cell) | |
162 |
|
163 | |||
163 | self.assertEqual(ip.readline.get_current_history_length(), |
|
164 | self.assertEqual(ip.readline.get_current_history_length(), | |
164 | hlen_b4_cell) |
|
165 | hlen_b4_cell) | |
165 | hist = self.rl_hist_entries(ip.readline, 4) |
|
166 | hist = self.rl_hist_entries(ip.readline, 4) | |
166 | # expect no empty cells in history |
|
167 | # expect no empty cells in history | |
167 | expected = [u'line0', u'l€ne1\nline2', u'l€ne3', u'line4'] |
|
168 | expected = [u'line0', u'l€ne1\nline2', u'l€ne3', u'line4'] | |
168 | # perform encoding, in case of casting due to ASCII locale |
|
169 | # perform encoding, in case of casting due to ASCII locale | |
169 | enc = sys.stdin.encoding or "utf-8" |
|
170 | enc = sys.stdin.encoding or "utf-8" | |
170 | expected = [ py3compat.unicode_to_str(e, enc) for e in expected ] |
|
171 | expected = [ py3compat.unicode_to_str(e, enc) for e in expected ] | |
171 | self.assertEqual(hist, expected) |
|
172 | self.assertEqual(hist, expected) | |
|
173 | ||||
|
174 | def test_paste_magics_message(self): | |||
|
175 | """Test that an IndentationError while using paste magics doesn't | |||
|
176 | trigger a message about paste magics and also the opposite.""" | |||
|
177 | ||||
|
178 | ip = get_ipython() | |||
|
179 | s = ''' sum([1, 2, | |||
|
180 | 3, 4])''' | |||
|
181 | ||||
|
182 | with tt.AssertPrints("If you want to paste code into IPython, try the " | |||
|
183 | "%paste and %cpaste magic functions."): | |||
|
184 | ip.run_cell(s) |
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